Wire `RecoveryStarted` event

Background Stoplight is a circuit breaker. A "light" wraps a block of code and, based on measured failures, trips from green (calls run normally) to red (calls are rejected or fall back), later probing recovery through yellow. Where that state lives is the data store. Stoplight…

Stoplight has an internal "telemetry bus": typed event objects get emitted at key moments (a run finishing, a color change, a lock toggling), and any code that subscribed to that event type is called with it. Emitter#emit already no-ops cheaply when nobody's subscribed, so…

We need to split up the javascript rather than having a single application bundle. Some bits are big, and used only in very specific circumstances: zxcvbn (this is the big offender) uppy / tus_client altcha (small, but only ever used on signup) Some bits can be removed: rails-ujs…

At the moment we assume we always want to start the print immediately. Instead we should offer the user the choice, and can use the same modal dialog to show the "are you sure this file is compatible" warning more clearly. The model_files_helper.rb file contains the print_links…